What was found
SQUIB TEST PANEL ON P61 PANEL HAD SMALL ELECTRICAL FIRE DURING PRE-FLIGHT. EXTINGUISHED WITH THE HALON FLIGHT DECK BOTTLECAP/ R & R SQUIB TEST PANEL 261001441/SYS TEST PNL 233T4239-26/ L ENG FIRE BTL 1 AND BTL 2 C/BS P6-1 H1/H2. INSPECTED ALL RELATED WIRING FOR VISIBLE SIGNS OF DAMAGE. NONE FOUND. PERFORMED ALL OPS GROUND CHECKS FOR ASSOCIATED PANELS IAW AMM REF 26-21-04/401. ALL CONDITIONS NORMAL. ACFT OK FOR SERVICE. (DL76L101514)